mkaylashae mkaylashae

09-10-2020
Mathematics

contestada

8) Two lines intersect as shown.
(2x + 20)
60°
What is the value of x?
A 20
B 40
C 50
D60

8 Two lines intersect as shown 2x 20 60 What is the value of x A 20 B 40 C 50 D60 class=

Respuesta :

sqdancefan sqdancefan

09-10-2020

Answer:

A. 20

Step-by-step explanation:

Vertical angles are congruent, so ...

2x +20 = 60

x +10 = 30 . . . . . divide by 2

x = 20 . . . . . . . . .subtract 10

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